Revert "demux: put type2format into codec_tags with helper functions"

This reverts commit be0a979a0b17b49f8535ee2542cca7df4c35b04d.

The list of images codecs is no longer used by demux_mkv.c because
26a51464b6 made it check the number of blocks instead to not misdetect
animations in image codecs, so move it back to demux_mf.c since it is
its only user, so it is easier to understand how it is used, keeping the
jxl addition from e9d0a31dfe.

3 files changed, 62 insertions, 69 deletions

diff --git a/demux/codec_tags.c b/demux/codec_tags.c
index c4f07b5393..33241db3bc 100644
--- a/demux/codec_tags.c
+++ b/demux/codec_tags.c
@@ -180,71 +180,6 @@ void mp_set_pcm_codec(struct mp_codec_params *c, bool sign, bool is_float,
     c->codec = talloc_strdup(c, codec);
 }
 
-// map file extension/type to an image codec name
-static const char *const type_to_codec[][2] = {
-    { "bmp",            "bmp" },
-    { "dpx",            "dpx" },
-    { "j2c",            "jpeg2000" },
-    { "j2k",            "jpeg2000" },
-    { "jp2",            "jpeg2000" },
-    { "jpc",            "jpeg2000" },
-    { "jpeg",           "mjpeg" },
-    { "jpg",            "mjpeg" },
-    { "jps",            "mjpeg" },
-    { "jls",            "ljpeg" },
-    { "thm",            "mjpeg" },
-    { "db",             "mjpeg" },
-    { "pcd",            "photocd" },
-    { "pfm",            "pfm" },
-    { "phm",            "phm" },
-    { "hdr",            "hdr" },
-    { "pcx",            "pcx" },
-    { "png",            "png" },
-    { "pns",            "png" },
-    { "ptx",            "ptx" },
-    { "tga",            "targa" },
-    { "tif",            "tiff" },
-    { "tiff",           "tiff" },
-    { "sgi",            "sgi" },
-    { "sun",            "sunrast" },
-    { "ras",            "sunrast" },
-    { "rs",             "sunrast" },
-    { "ra",             "sunrast" },
-    { "im1",            "sunrast" },
-    { "im8",            "sunrast" },
-    { "im24",           "sunrast" },
-    { "im32",           "sunrast" },
-    { "sunras",         "sunrast" },
-    { "xbm",            "xbm" },
-    { "pam",            "pam" },
-    { "pbm",            "pbm" },
-    { "pgm",            "pgm" },
-    { "pgmyuv",         "pgmyuv" },
-    { "ppm",            "ppm" },
-    { "pnm",            "ppm" },
-    { "gif",            "gif" },
-    { "pix",            "brender_pix" },
-    { "exr",            "exr" },
-    { "pic",            "pictor" },
-    { "qoi",            "qoi" },
-    { "xface",          "xface" },
-    { "xwd",            "xwd" },
-    { "svg",            "svg" },
-    { "jxl",            "jpegxl" },
-    {0}
-};
-
-const char *mp_map_type_to_image_codec(const char *type)
-{
-    if (type) {
-        for (int n = 0; type_to_codec[n][0]; n++) {
-            if (strcasecmp(type_to_codec[n][0], type) == 0)
-                return type_to_codec[n][1];
-        }
-    }
-    return NULL;
-};
-
 static const char *const mimetype_to_codec[][2] = {
     {"image/apng",      "apng"},
     {"image/avif",      "av1"},
diff --git a/demux/codec_tags.h b/demux/codec_tags.h
index 694f4c64d4..147760b0fe 100644
--- a/demux/codec_tags.h
+++ b/demux/codec_tags.h
@@ -28,7 +28,6 @@ void mp_set_codec_from_tag(struct mp_codec_params *c);
 void mp_set_pcm_codec(struct mp_codec_params *c, bool sign, bool is_float,
                       int bits, bool is_be);
 
-const char *mp_map_type_to_image_codec(const char *type);
 const char *mp_map_mimetype_to_video_codec(const char *mimetype);
 
 #endif
diff --git a/demux/demux_mf.c b/demux/demux_mf.c
index 3ab6683cfd..0beac75261 100644
--- a/demux/demux_mf.c
+++ b/demux/demux_mf.c
@@ -282,6 +282,64 @@ static bool demux_mf_read_packet(struct demuxer *demuxer,
     return true;
 }
 
+// map file extension/type to a codec name
+
+static const struct {
+    const char *type;
+    const char *codec;
+} type2format[] = {
+    { "bmp",            "bmp" },
+    { "dpx",            "dpx" },
+    { "j2c",            "jpeg2000" },
+    { "j2k",            "jpeg2000" },
+    { "jp2",            "jpeg2000" },
+    { "jpc",            "jpeg2000" },
+    { "jpeg",           "mjpeg" },
+    { "jpg",            "mjpeg" },
+    { "jps",            "mjpeg" },
+    { "jls",            "ljpeg" },
+    { "thm",            "mjpeg" },
+    { "db",             "mjpeg" },
+    { "pcd",            "photocd" },
+    { "pfm",            "pfm" },
+    { "phm",            "phm" },
+    { "hdr",            "hdr" },
+    { "pcx",            "pcx" },
+    { "png",            "png" },
+    { "pns",            "png" },
+    { "ptx",            "ptx" },
+    { "tga",            "targa" },
+    { "tif",            "tiff" },
+    { "tiff",           "tiff" },
+    { "sgi",            "sgi" },
+    { "sun",            "sunrast" },
+    { "ras",            "sunrast" },
+    { "rs",             "sunrast" },
+    { "ra",             "sunrast" },
+    { "im1",            "sunrast" },
+    { "im8",            "sunrast" },
+    { "im24",           "sunrast" },
+    { "im32",           "sunrast" },
+    { "sunras",         "sunrast" },
+    { "xbm",            "xbm" },
+    { "pam",            "pam" },
+    { "pbm",            "pbm" },
+    { "pgm",            "pgm" },
+    { "pgmyuv",         "pgmyuv" },
+    { "ppm",            "ppm" },
+    { "pnm",            "ppm" },
+    { "gif",            "gif" }, // usually handled by demux_lavf
+    { "pix",            "brender_pix" },
+    { "exr",            "exr" },
+    { "pic",            "pictor" },
+    { "qoi",            "qoi" },
+    { "xface",          "xface" },
+    { "xwd",            "xwd" },
+    { "svg",            "svg" },
+    { "jxl",            "jpegxl" },
+    {0}
+};
+
 static const char *probe_format(mf_t *mf, char *type, enum demux_check check)
 {
     if (check > DEMUX_CHECK_REQUEST)
@@ -292,9 +350,10 @@ static const char *probe_format(mf_t *mf, char *type, enum demux_check check)
         if (p)
             type = p + 1;
     }
-    const char *codec = mp_map_type_to_image_codec(type);
-    if (codec)
-        return codec;
+    for (int i = 0; type2format[i].type; i++) {
+        if (type && strcasecmp(type, type2format[i].type) == 0)
+            return type2format[i].codec;
+    }
     if (check == DEMUX_CHECK_REQUEST) {
         if (!org_type) {
             MP_ERR(mf, "file type was not set! (try --mf-type=ext)\n");